diff --git a/inst/ShinyStan/html/citation.html b/inst/ShinyStan/html/citation.html
index 4bec59ee..3c13dd64 100644
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+++ b/inst/ShinyStan/html/citation.html
@@ -1,7 +1,7 @@
 <pre id = "citation_text">
     @Misc{shinystan-software:2016,
       title = {{shinystan}: {R} Package for Interactive Exploration of {MCMC} samples, 
-                Version 2.2.0},
+                Version 2.2.1},
       author = {Jonah Gabry and Stan Development Team},
       year = {2016},
       abstract = {The shinystan {R} package provides the {S}hiny{S}tan interface